KN

Katsuyuki Negishi

NC Nippon Chemical Industrial Co.: 1 patents #100 of 212Top 50%
TC Toyo Tanso Co.: 1 patents #72 of 192Top 40%
Overall (All Time): #3,269,693 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8057935 Lithium ion rechargeable battery Hitoshi Takebayashi, Makoto Hongu, Tetsuro Tojo, Shinji Saito, Takehiko Sawai +1 more 2011-11-15